NMR paper Protein folding studied by real-time NMR spectroscopy.

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[NMR paper] Protein folding studied by real-time NMR spectroscopy.

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NMR processing:

MDD

NMR assignment:

Backbone:

Side-chains:

NOEs:

Structure from NMR restraints:

Ab initio:

Fragment-based:

Rosetta-NMR (Robetta)

Template-based:

GeNMR

I-TASSER

Refinement:

Amber

Structure from chemical shifts:

Fragment-based:

Homology-based:

Torsion angles from chemical shifts:

Preditor

TALOS

Promega- Proline

Secondary structure from chemical shifts:

CSI (via RCI server)

TALOS

MICS caps, β-turns

d2D

PECAN

Flexibility from chemical shifts:

RCI

Interactions from chemical shifts:

HADDOCK

Chemical shifts re-referencing:

NMR model quality:

NOEs, other restraints:

Chemical shifts:

RDCs:

Pseudocontact shifts:

Protein geomtery:

SAVES2 or SAVES4

Quality Control Check

NMR spectrum prediction:

FANDAS

MestReS

V-NMR

Flexibility from structure:

Backbone S2

Methyl S2

B-factor

Molecular dynamics:

Gromacs

Amber

Antechamber

Chemical shifts prediction:

From structure:

Shiftx2

Sparta+

Camshift

CH3shift- Methyl

ArShift- Aromatic

ShiftS

Proshift

PPM

CheShift-2- Cα

From sequence:

Shifty

Camcoil

Poulsen_rc_CS

Disordered proteins:

MAXOCC

Format conversion & validation:

CCPN

From NMR-STAR 3.1

Validate NMR-STAR 3.1

NMR sample preparation:

Protein disorder:

DisMeta

Protein solubility:

Isotope labeling:

Solid-state NMR:

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11-24-2010, 10:01 PM

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Protein folding studied by real-time NMR spectroscopy.

Protein folding studied by real-time NMR spectroscopy.

Related Articles Protein folding studied by real-time NMR spectroscopy.

Methods. 2004 Sep;34(1):65-74

Authors: Zeeb M, Balbach J

Real-time NMR spectroscopy developed to a generally applicable method to follow protein folding reactions. It combines the access to high resolution data with kinetic experiments allowing very detailed insights into the development of the protein structure during different steps of folding. The present review concentrates mainly on the progress of real-time NMR during the last 5 years. Starting from simple 1D experiments, mainly changes of the chemical shifts and line widths of the resonances have been used to analyze the different states populated during the folding reactions. Today, we have a broad spectrum of 1D, 2D, and even 3D NMR methods focusing on different characteristics of the folding polypeptide chains. More than 20 proteins have been investigated so far by these time-resolved experiments and the main results and conclusions are discussed in this report. Real-time NMR provides comprehensive contributions for joining experiment and theory within the 'new view' of protein folding.

PMID: 15283916 [PubMed - indexed for MEDLINE]

Source: PubMed

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